Routes
- Hradisko Trail - mtb, 1 km, ascent 11 m, descent 40 m
- Hradný flow - mtb, 1.6 km, ascent 153 m, descent 0 m
- Hřebenáč - mtb singletrack, operator Singltrek, s.r.o., 8.9 km, ascent 82 m, descent 126 m
- Hrebeňák - mtb, network lcn, 0.9 km, ascent 74 m, descent 0 m
- Hrebeňák low - mtb, network lcn, 0.9 km, ascent 128 m, descent 0 m
- Hřebenovka - mtb, operator Areál Kouty, 3.6 km, ascent 35 m, descent 405 m
- Hričovský singel - mtb, 2.2 km, ascent 27 m, descent 73 m
- Hriešny - mtb, operator KE.CY
- Hrťov trail - mtb, 0.7 km, ascent 0 m, descent 74 m
- HÜ 22 Hüttschlag-Reitalm - mtb, network lcn, operator TVB - Großarltal
- HÜ 27 Hüttschlag - Glettnalm - mtb, network lcn, operator TVB Großarltal
- Hubbelfuchs - mtb, operator Mountainbike Freiburg eV, 2 km, ascent 9 m, descent 285 m
- Hubertuskapellenstrecke - mtb, 7 km, ascent 208 m, descent 208 m
- Huby Trail - mtb, network lcn, 1.1 km, ascent 162 m, descent 0 m
- Huck it enduro - mtb, 1.1 km, ascent 12 m, descent 103 m
- Huck-Norris - mtb, 0.7 km, ascent 0 m, descent 57 m
- Huckland - mtb, 0.7 km, ascent 3 m, descent 63 m
- Huckleberry - mtb, 0.6 km, ascent 0 m, descent 30 m
- Huckleberry Hill - mtb, 0.9 km, ascent 48 m, descent 2 m
- Huckleberry Hound - mtb downhill, 0.8 km, ascent 0 m, descent 74 m
- Huckleberry Trail - mtb, operator NJ State Park Service, Wharton State Forest, 7 km, ascent 30 m, descent 32 m
- Hud's Track - mtb crosscountry, 1.6 km, ascent 14 m, descent 93 m
- Hudi Kot - mtb, network lcn, 22.4 km, ascent 722 m, descent 722 m
- Hug Trail - mtb crosscountry, 2.1 km, ascent 34 m, descent 43 m
- Hullerne - mtb
- Hüllő - mtb, network lcn, operator Nyakas Enduro Trails, 0.2 km, ascent 0 m, descent 24 m
- Hulshorsterzand - mtb, network lcn, operator Natuurmonumenten, 0.3 km, ascent 9 m, descent 0 m
- Humno - mtb, 1.3 km, ascent 4 m, descent 205 m
- Humpty Dumpty - mtb, 2.8 km, ascent 24 m, descent 23 m
- Hundsberg Strecke - mtb, operator Wienerwald Tourismus, 8.8 km, ascent 271 m, descent 272 m
- Hundstein - mtb, operator Rad & Bike Pinzgau, 13 km, ascent 1270 m, descent 48 m
- Hunger Hill Trail - mtb crosscountry, network Delamere, operator Foestrey, 5.3 km, ascent 42 m, descent 37 m
- Hungerburg Singletrail - mtb, network lcn, 0.5 km, ascent 2 m, descent 84 m
- Hunter Rim Trail - mtb, network lcn, 2.4 km, ascent 185 m, descent 78 m
- Huntley Gravity Zone Downhill Connector - mtb, network lcn, operator US:AR:Bella Vista, 0.1 km, ascent 0 m, descent 1 m
- Huntley Up Hill-Connector - mtb, network lcn, 0.2 km, ascent 3 m, descent 4 m
- Huntsbury Track - mtb, 2.2 km, ascent 194 m, descent 11 m
- Hupcuk - mtb allmountain / enduro, 0.8 km, ascent 0 m, descent 32 m
- Hupky - mtb, operator KE.CY, 4.4 km, ascent 71 m, descent 39 m
- Hurricane Creek MTB Trails - mtb
- Husarentempel-Trail - mtb, operator Wienerwald Tourismus
- Hush Hush - mtb, 1 km, ascent 1 m, descent 68 m
- Huszároki út MTB - mtb, 6.7 km, ascent 361 m, descent 32 m
- Hut Creek Track - mtb crosscountry, 1.3 km, ascent 129 m, descent 41 m
- Hutsul trophy 2017 light - mtb allmountain, 24.5 km, ascent 340 m, descent 445 m
- Hüttau-Hochgründeck - mtb, 15.4 km, ascent 1171 m, descent 123 m
- Hütten-Rallye Filzmoos SW05 - mtb, network lcn
- Hütti Trail Blau - mtb crosscountry
- Hutton Rudby BMX Track - mtb freeride, 0.1 km, ascent 1 m, descent 1 m
- Hüttschlag-Harbachalm - mtb, network lcn, operator TVB Großarltal, 7.3 km, ascent 669 m, descent 0 m
- Hüttschlag-Hirschgrubenalm - mtb, network lcn, operator TVB-Großarltal, 5 km, ascent 551 m, descent 0 m
- Hüttschlag-Hubalm - mtb, network lcn, operator TVB-Großarltal, 6.2 km, ascent 431 m, descent 136 m
- Hutwisch-Strecke - mtb, network lcn
- Huzenbacher-See-Tour Abkürzung - mtb, network lcn, 2 km, ascent 2 m, descent 81 m
- Hvid MTB rute - Blåbjerg - mtb, operator Naturstyrelsen, 11.9 km, ascent 77 m, descent 78 m
- Hvorup MTB - mtb singletrack, network lcn
- Hylkedalsporet - mtb
- Hymasa - mtb allmountain
- I 3 Porcellini - mtb
- I Barboj - PLES2 - mtb crosscountry, network mtb, operator Comune di Lesignano de' Bagni
- I Boschi dei Tartufai - mtb crosscountry
- I Faccioni - mtb, 2.9 km, ascent 7 m, descent 271 m
- I should coco - mtb crosscountry, network Friends of Hurtwood, 1.3 km, ascent 0 m, descent 42 m
- I solitari monti della Fratta e del Guffone - mtb, network lcn, operator Parco Nazionale Foreste Casentinesi, 26.4 km, ascent 1479 m, descent 1480 m
- I Vigneti - mtb, network lcn, 18 km, ascent 133 m, descent 133 m
- I'Vingone - mtb
- I1 (Sophies große Südharztour ) - mtb, operator Volksbank-Arena Harz, 59.4 km, ascent 1524 m, descent 1524 m
- I2 (Poppenberger Fitnessrunde) - mtb, operator Volksbank-Arena Harz, 20.2 km, ascent 675 m, descent 675 m
- I2-Skogens MTB-led (stig) - mtb, network lcn
- I2-Skogens MTB-led (väg) - mtb, network lcn
- Iberger Tropfsteine O6 - mtb, operator Volksbank-Arena Harz, 32.9 km, ascent 779 m, descent 788 m
- Icknield Way Cycle Trail - mtb, network rcn, operator Icknield Way Assocation
- Idalp - Flimsjoch - mtb, operator Tirol, 9 km, ascent 4 m, descent 1094 m
- Idræts Højskole Syd - mtb, 1.1 km, ascent 7 m, descent 5 m
- Iglatjärn runt - mtb, 3.9 km, ascent 51 m, descent 51 m
- IJssellandroute - mtb, network lcn, 35.8 km, ascent 231 m, descent 233 m
- IJzerzandsteenroute Blauw - mtb crosscountry, 18.1 km, ascent 128 m, descent 127 m
- IJzerzandsteenroute Rood - mtb crosscountry
- IKHP - Teknikbanan - mtb, network lcn
- Il Biagioni - mtb allmountain, 3.5 km, ascent 310 m, descent 65 m
- Il Boia - mtb
- Il Capanno - mtb, 0.4 km, ascent 0 m, descent 32 m
- Il Cogno e il Prolo - mtb, operator Parchi del Ducato, 7 km, ascent 264 m, descent 263 m
- Il Crinale Maniva - Brescia - mtb, network lwn, operator Greenway ValliResilienti, 66.1 km, ascent 2086 m, descent 3535 m
- Il Dentista - mtb freeride, 2.1 km, ascent 52 m, descent 343 m
- Il Fageto - PPAL1 - mtb, network mtb, operator Comune di Palanzano
- Il Giro del Lupo - mtb, network lwn, operator Gruppo C.A.I. Tagliacozzo, 28.9 km, ascent 738 m, descent 891 m
- Il giro delle quattro cascine - mtb, network lcn, operator Finale Outdoor Region
- Il Monachino - mtb allmountain, 3.2 km, ascent 503 m, descent 91 m
- Il Niño - mtb, 0.2 km, ascent 0 m, descent 16 m
- il Pino - mtb, 0.8 km, ascent 4 m, descent 118 m
- Il Poggione - mtb, 0.3 km, ascent 0 m, descent 36 m
- Il riccio - PFEL1 - mtb crosscountry, network mtb, operator Comune di Felino
- Il Rigagnolo - mtb, network lwn
- Il Rio Gambero - mtb, network lcn, operator Finale Outdoor Region, 7.8 km, ascent 184 m, descent 187 m
- Il Rivasso - PPAL3 - mtb, network mtb, operator Comune di Palanzano
- Il vallone di Muschieto - mtb, network lcn, operator Finale Outdoor Region, 7.2 km, ascent 222 m, descent 222 m
- Ilegal - mtb, 0.8 km, ascent 0 m, descent 139 m
- ILRA MTB: Blue Loop - mtb, 14.3 km, ascent 118 m, descent 114 m
- ILRA MTB: Green Loop (Blue+Yellow) - mtb, 21.3 km, ascent 192 m, descent 188 m